Home / 16,010.55-24,001.23-7,240.68

Finding the Fourth Proportional to 16,010.55, 24,001.23 and 7,240.68

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Solution

The fourth proportional to 16,010.55, 24,001.23 and 7,240.68 is: 10,854.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,010.55 : 24,001.23 = 7,240.68 : x
  2. Step 2: Convert to fraction form
    16,010.55/24,001.23 = 7,240.68/x
  3. Step 3: Cross multiply
    16,010.55x = 24,001.23 × 7,240.68
  4. Step 4: Simplify right side
    16,010.55x = 173,785,226.04
  5. Step 5: Solve for x
    x = 173,785,226.04/16,010.55
  6. Step 6: Final answer
    x = 10,854.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.